NFDC guidance for deconstruction of tower blocks over ten storeys

Publication Year

1997

Document Status

Withdrawn

Abstract

A broad range of techniques is available for the demolition of buildings and structures over 10 storeys, which includes: Floor by floor deconstruction, High balling, Super long reach mechanical demolition and Explosives. The demolition method [or combination of methods] selected in any individual case will be the product of careful and thorough consideration of constraints imposed by: The structure itself, The surrounding environment and Relative costs. The deconstruction procedures given have been divided into two sections, approximating to the two broad categories of structure encountered. These are: Large Panel System precast concrete structures and Framed System [steelwork or reinforced concrete] with infill panels of brickwork, blockwork or 'no fines' concrete, precast concrete cladding. It is essential that the chosen method of deconstruction is appropriate to the type of construction and location of the structure and suitable exclusion zones designed and maintained in all cases.

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